/*
 * Copyright 2004 original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jbfilter.impl;

import java.util.Collection;
import java.util.Map;

import org.jbfilter.core.Filter;
import org.jbfilter.core.FilterComponent;

abstract class _FilterImpl<E>
	implements
		Filter<E>{

	private _FilterComponentContainerSupport<E> containerSupport = new _FilterComponentContainerSupport<E>();

	@Override
	public void addFilterComponent(FilterComponent<E> fcomp) {
		containerSupport.addFilterComponent(fcomp);
	}
	@Override
	public FilterComponent<E> getFilterComponent(String id) {
		return containerSupport.getFilterComponent(id);
	}
	@Override
	public Collection<FilterComponent<E>> getFilterComponents() {
		return containerSupport.getFilterComponents();
	}
	@Override
	public Map<String, FilterComponent<E>> getFilterComponentsById() {
		return containerSupport.getFilterComponentsById();
	}
	protected void addClassRestriction(Class<?> acceptedClass) {
		containerSupport.addClassRestriction(acceptedClass);
	}
	@Override
	public void clean() {
		for (FilterComponent<E> fc : getFilterComponents()) {
			fc.clean();
		}
	}
}
